@belvo-finance/belvo-vue-components
Version:
## Project setup ``` npm install ```
51 lines (49 loc) • 1.87 kB
JavaScript
function ExpressionValue(elementProp, mult, type) {
mult = mult || 1;
var expressionValue, arrayValue;
if (elementProp.k) {
elementProp.getValue();
}
var i, len, arrValue, val;
if (type) {
if(type === 'color') {
len = 4;
expressionValue = createTypedArray('float32', len);
arrValue = createTypedArray('float32', len);
for (i = 0; i < len; i += 1) {
expressionValue[i] = arrValue[i] = (i < 3) ? elementProp.v[i] * mult : 1;
}
expressionValue.value = arrValue;
}
} else if (elementProp.propType === 'unidimensional'){
val = elementProp.v * mult;
expressionValue = new Number(val);
expressionValue.value = val;
} else {
len = elementProp.pv.length;
expressionValue = createTypedArray('float32', len);
arrValue = createTypedArray('float32', len);
for (i = 0; i < len; i += 1) {
expressionValue[i] = arrValue[i] = elementProp.v[i] * mult;
}
expressionValue.value = arrValue;
}
expressionValue.numKeys = elementProp.keyframes ? elementProp.keyframes.length : 0;
expressionValue.key = function(pos) {
if (!expressionValue.numKeys) {
return 0;
} else {
return elementProp.keyframes[pos-1].t;
}
};
expressionValue.valueAtTime = elementProp.getValueAtTime;
expressionValue.speedAtTime = elementProp.getSpeedAtTime;
expressionValue.velocityAtTime = elementProp.getVelocityAtTime;
expressionValue.propertyGroup = elementProp.propertyGroup;
Object.defineProperty(expressionValue, 'velocity', {
get: function(){
return elementProp.getVelocityAtTime(elementProp.comp.currentFrame);
}
});
return expressionValue;
};